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- <obj type="script/script2" sha="362a4413ceaefbe716480bf8f9c62eb3587fe6c0" uuid="d39e743cf47c9221f4e99c133430148cf74c68c5" name="script2_1" x="196" y="0">
- <params/>
- <attribs>
- <text attributeName="script">
- <sText><![CDATA[uint8_t *txbuf;
- uint8_t *rxbuf;
- int pin = 0;
- void setup(void){
- static uint8_t _txbuf[8] __attribute__ ((section (".sram2")));
- static uint8_t _rxbuf[8] __attribute__ ((section (".sram2")));
- txbuf = _txbuf;
- rxbuf = _rxbuf;
- palSetPadMode(GPIOA,2,PAL_MODE_OUTPUT_PUSHPULL);
- palWritePad(GPIOA,2,1);
- palSetPadMode(GPIOA,3,PAL_MODE_OUTPUT_PUSHPULL);
- palWritePad(GPIOA,3,1);
- }
- void loop(void){
- txbuf[2] = 0b00000000;
- for(int pin=0; pin<8; pin++){
- txbuf[0] = pin < 4 ? 0b01100000 : 0b11100000;
- if (pin % 4 == 0) { // pin == 0 || pin == 4
- txbuf[1] = 0b00000000;
- } else if (pin % 4 == 1) { // pin == 1 || pin == 5
- txbuf[1] = 0b00000010;
- } else if (pin % 4 == 2) { // pin == 2 || pin == 6
- txbuf[1] = 0b00000001;
- } else {
- txbuf[1] = 0b00000011;
- }
- palWritePad(GPIOA,3,0);
- spiSelect(&SPID1); // START SPI
- spiSend(&SPID1,3,txbuf);
- spiReceive(&SPID1,3,rxbuf);
- spiUnselect(&SPID1);
- palWritePad(GPIOA,3,1);
- int z = (rxbuf[1] << 8| rxbuf[0]) << 16;
- if (pin == 0){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv0_value],z,0xFFFD);
- }
- else if (pin == 1){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv1_value],z,0xFFFD);
- }
- else if (pin == 2){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv2_value],z,0xFFFD);
- }
- else if (pin == 3){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv3_value],z,0xFFFD);
- }
- else if (pin == 4){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv4_value],z,0xFFFD);
- }
- else if (pin == 5){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv5_value],z,0xFFFD);
- }
- else if (pin == 6){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv6_value],z,0xFFFD);
- }
- else if (pin == 7){
- PExParameterChange(&parent->PExch[PARAM_INDEX_cv7_value],z,0xFFFD);
- }
- chThdSleepMilliseconds(1);
- }
- txbuf[2] = 0b00000000;
- for(int pin=0; pin<8; pin++){
- txbuf[0] = pin < 4 ? 0b01100000 : 0b11100000;
- if (pin % 4 == 0) { // pin == 0 || pin == 4
- txbuf[1] = 0b00000000;
- } else if (pin % 4 == 1) { // pin == 1 || pin == 5
- txbuf[1] = 0b00000010;
- } else if (pin % 4 == 2) { // pin == 2 || pin == 6
- txbuf[1] = 0b00000001;
- } else {
- txbuf[1] = 0b00000011;
- }
- palWritePad(GPIOA,2,0);
- spiSelect(&SPID1); // START SPI
- spiSend(&SPID1,3,txbuf);
- spiReceive(&SPID1,3,rxbuf);
- spiUnselect(&SPID1);
- palWritePad(GPIOA,2,1);
- int z = 0x07FFFFFF - ((rxbuf[1] << 8| rxbuf[0]) << 16);
- if (pin == 0){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p0_value],z,0xFFFD);
- }
- else if (pin == 1){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p1_value],z,0xFFFD);
- }
- else if (pin == 2){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p2_value],z,0xFFFD);
- }
- else if (pin == 3){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p3_value],z,0xFFFD);
- }
- else if (pin == 4){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p4_value],z,0xFFFD);
- }
- else if (pin == 5){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p5_value],z,0xFFFD);
- }
- else if (pin == 6){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p6_value],z,0xFFFD);
- }
- else if (pin == 7){
- PExParameterChange(&parent->PExch[PARAM_INDEX_p7_value],(z),0xFFFD);
- }
- chThdSleepMilliseconds(1);
- }
- }]]></sText>
- </text>
- </attribs>
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